Bags specially adapted for protective helmets; Goggle retention clips for protective helmets; Goggles for sports; Mouth guards for athletic use; Nose guards which can be worn by attachment to eyewear such as sunglasses and ski goggles; Protective ear covering shields; Protective eyewear and component parts thereof; Protective face masks for the prevention of accident or injury; Protective sports helmet accessories that attach to the helmets, namely, mouth guards, ear pads, throat protectors, ...